GLAXF - GlaxoSmithKline plc 2022 Q1 - Results - Earnings Call Presentation April, 27 2022 09:28 AM GlaxoSmithKline Plc The following slide deck was published by GlaxoSmithKline plc in conjunction with their 2022 Q1 earnings call. For further details see: GlaxoSmithKline plc 2022 Q1 - Results - Earnings Call Presentation